Just check out https://developers.google.com/maps/documentation/geolocation/intro#wifi_access_point_object https://developers.google.com/maps/documentation/geol

Just check out https://developers.google.com/maps/documentation/geolocation/intro#wifi_access_point_object https://developers.google.com/maps/documentation/geolocation... Feeding it with BSSIDs and RSSI, it gives you a precise response with GPS coordinates.